baber/WOPTO huggingface dataset:
Patent EP-0278982-A1 (EP)
Inventor: ROSEN HAROLD A
IPC: H01Q25/00
Filed: 1987-07-23
Abstract: Un système de communication par satellite met en oeuvre des sous-systèmes séparés permettant la télédiffusion et des communications bi-directionnelles poste-à-poste avec la même bande de fréquences imposées. Ces sous-systèmes font appel à un système intégré d'antennes satellites, qui utilise un réflecteur commun (12). Le sous-système poste-à-poste permet une capacité de communication accrue grâce au ré-emploi de la bande de fréquences imposées sur des zones (32, 34, 36, 38) contiguës multiples couvrant la surface de la terre à desservir. Des réseaux de terminaux à faible ouverture situés dans ces zones sont desservis par une pluralité de faisceaux en éventail (29) de liaisons descendantes à gain élevé, orientés dans le sens est-ouest par une fonction d'adresse de fréquence. Un réseau spécial (98) de formation de faisceaux assure, conjointement avec un réseau d'antenne (20), la fonction d'adresse de fréquence dans des zones multiples. Le satellite (10) utilise une matrice d'interconnexion de filtres (90) pour connecter les terminaux de la terre dans les zones différentes d'une manière permettant le ré-emploi multiple de la bande entière de fréquences imposées. Une concentration unique d'émetteurs à semi-conducteurs permet aux utilisateurs désavantagés par la pluie de se voir affectés pour un coût minimal une puissance supérieure à la normale. Les produits d'intermodulation des émetteurs sont dispsersés géographiquement.
Patent EP-0313722-A1 (EP)
Title: Protection arrangement for MOS circuits
Inventor: THEUS ULRICH DR-ING
IPC: H01L27/02
Filed: 1988-03-29
Abstract: In this protection arrangement, the resistance between the pad (p) and the transistor to be protected is the expansion zone (e) which extends completely below the pad (p) and also projects laterally beyond the latter over the entire periphery. Extending along the periphery of the expansion zone (e) is the elongated zone (z) which is connected to the circuit zero by making low-resistance contact with the conductor track (b). <IMAGE>
Patent EP-0339112-A1 (EP)
Inventor: PALSSON KARL-ERIK
IPC: A23B7/06
Filed: 1988-04-28
Abstract: A process for blanching potato pieces in two steps wherein the first step is carried out at a temperature from 55°C to 70°C for a period of from 10 to 30 minutes in water and the second step is carried out at a temperature from 80°C to 100°C for a period of from 30 seconds to 20 minutes in water or steam.
Patent EP-0292737-A1 (EP)
Inventor: VIESSMANN HANS DR
IPC: F24H1/22
Filed: 1988-05-03
Abstract: The sanitary hot water accumulator is provided with devices to prevent the receipt and the multiplication of harmful germs of a volume of sanitary water situated in a heatable system, and consists of a container with an internal heater, arranged at least in its lower region, in the form of a coiled tube with forward and return run connections, and also of cold water supply and hot water delivery pipes, the container-side openings of which are arranged on the one hand in the cold water part (K) and on the other hand in the hot water part (W) of the interior of the container. At least the return run connection-side end (1) of the internal heater (2) is provided with a 45 DEG  bevel cut (3). The connection end (4), which is provided with a corresponding bevel cut (3) and extends through the bottom (5) of the container (6) in a liquid-tight manner, is applied to the end (1) of the internal heater. <IMAGE>
Patent EP-0295509-A1 (EP)
Inventor: CHEN TEH-KUEI
IPC: C11C3/08
Filed: 1988-06-03
Abstract: A process for the preparation of a flavouring composi­tion which comprises subjecting a fatty acid or any mixture of two or more fatty acids to a temperature from 150°C to 475°C in the presence of oxygen and collecting the resultant treated fatty acid or the volatiles distilled therefrom.
Patent EP-0299280-A1 (EP)
Inventor: HOTZ STEPHAN
IPC: F04D29/46
Filed: 1988-06-29
Abstract: Eine Verstellvorrichtung eines Verdichters enthält kranzförmig um eine Längsachse (4) angeordnete Leitschaufeln (2), welche jeweils mit Drehzapfen (8) drehfest verbunden und im Gehäuse (46) schwenkbar gelagert sind. Mit den Drehzapfen (8) sind zweiarmige Kurbeln (10) drehfest verbunden, wobei in Umfangsrichtung benachbarte Kurbeln (10) mittels Koppelgliedern (24, 26) aneinander gelenkt sind. Bei geringem Bauvolumen und geringem Materialeinsatz soll ein Klemmen, insbesondere im Hinblick auf Wärmespannungen und Fertigungstoleranzen, vermieden werden. Für den Einsatz bei einem Radialverdichter wird vorgeschlagen, die Kurbeln (10) sowie die Koppelglieder (24, 26) in einem der Austrittsöffnung benachbarten Ringraum (52) anzuordnen, in welchen die zur Längsachse (4) parallelen Drehzapfen (8) mit ihren freien Enden hineinragen. Sämtliche Kurbeln (10) sind in einer gemeinsamen Radialebene (53) angeordnet, wobei der innere Kurbelarm (14) zum äußeren Kurbelarm (12) um einen Winkel (20) abgewinkelt ist, welcher gleichgroß ist wie der Teilungswinkel (6). Hierbei werden Kurbelpaare (28) gebildet, deren jeweils innere Kurbelarme (14) zueinander hin abgewinkelt sind und deren äußere Kurbelarme (12) im wesentlichen parallel zueinander ausgerichtet sind.
Patent EP-0298408-A1 (EP)
Inventor: YUASA HITOSHI
IPC: C07C5/05
Filed: 1988-07-04
Abstract: A method for preparing a norbornene structure compound comprises hydrogenating a compound represented by the formula of
      wherein ℓ, m and n are integers of 0 ≦ ℓ ≦ 3, 0 ≦ m ≦ 8 and 1 ≦ n ≦ 3, respectively, and each of R¹ to R⁶ is a hydrogen atom or a hydrocarbon residue having 1 to 3 carbon atoms with or without R⁶ forming a ring with R⁴ or R⁵, in the presence of a Ziegler type catalyst containing in combination a compound of a transition metal of Groups IV to VI of the periodic table and an organometallic compound of Groups I to III of the periodic table, to thereby convert the compound of the formula (1) into a compound represented by the following formula of
      wherein ℓ, m and n are the same as above.
Patent EP-0314998-A1 (EP)
Inventor: BROSCH WILFRIED
IPC: B65D90/22
Filed: 1988-10-21
Abstract: The waste collection container for liquid and doughy waste materials has at least one lid (9) which can be raised and can be pressed on elastically by at least one closure element (9), at least one safety device (12) between the lid (9) and the container (1), which safety device can be adjusted between a lid-release position and a lid-locking position and has stop (24) and counter-stop (23, 23') elements which can be moved relative to one another when the safety device (12) is actuated, and form a ventilation device (Z) for the lid. For the protection of the user, the ventilation device (Z) has an adjustment lock (33', 32') which locks the movement of the safety device (12) into the lid-release position in the case of low pressure in the container (1) and can be released at will by means of an aeration device (38', 29'). <IMAGE>
Patent EP-0314117-A1 (EP)
Inventor: DJAFER-CHERIF ZIENEDDINE
IPC: G01S17/931
Filed: 1988-10-26
Abstract: An opto-electronic system for automatic braking of vehicles comprises an optical section, an electronic section and an operating section. In the optical section infrared rays are used to detect a moving or stationary obstacle at a given distance on the trajectory of the vehicle. In the electronic section the signal from an emitter and receiver is processed. This section is an electronic system comprising the control with a microprocessor which processes the data and supplies the driver with information on a display unit and an audio- visual alarm. If the obstacle does not leave the trajectory and if the driver does not react, the microprocessor instructs the operating section to perform the braking by means of an hydraulic operating element. The system is designed to assist the driver by warning him of the existence of an obstacle and, in the event that the driver does not react, to immobilise automatically the vehicle. <IMAGE>
Patent EP-0298572-A1 (EP)
Inventor: DE LIND VAN WIJNGAARDEN GERHAR
IPC: C07C57/13
Filed: 1988-07-07
Abstract: Process for the preparation of basic alkaline earth metal salts of organic carboxylic acids, which comprises
     (a) blending an oil-soluble alkyl salicylic acid with one or more long-chain hydrocarbon substituted derivatives of succinic acid or anhydride, in which the hydrocarbon substituent has a number average molecular weight from 120 to 5000,   (b) mixing the blend of acid with more than an equivalent amount of an alkaline earth metal hydroxide and/or oxide in a hydrocarbon solvent;   (c) introducing carbon dioxide into the mixture obtained in an amount of at least 0.5 equivalent carbon dioxide per equivalent of excess alkaline earth metal; and   (d) removing residual solids, if any, and an aqueous layer, if any.
Patent EP-0309082-A1 (EP)
Inventor: GORSKI ROBERT ALEXANDER
IPC: C11D7/30
Filed: 1988-07-29
Abstract: Azeotropic admixture of 1,1,2-trichloro-1,2,2-­trifluoroethane, methanol and 1,2-dichloroethylene are disclosed which are useful in solvent cleaning applications, such as cleaning printed circuit boards contaminated with flux and flux residue.
Patent EP-0363534-A1 (EP)
Inventor: YUJI INADA
IPC: C09D7/12
Filed: 1988-10-12
Abstract: Disclosed is a magnetic powder treated with a coating agent, wherein the surface of said magnetic powder is coated with an alternating copolymer comprising a polyoxyethylene allyl methyl diether and maleic anhydride. 
     Disclosed are also an aqueous coating material containing the above magnetic powder and a magnetic recording medium prepared by use of the magnetic powder. 
     The magnetic powder of the present invention has a good dispersibility, the aqueous coating material containing the magnetic powder enables coating working under simple and good environment, and also a magnetic recording mediun exhibits excellent magnetic characteristics.
Patent EP-0317371-A1 (EP)
Inventor: YAGI TORU
IPC: F01L1/16
Filed: 1988-11-21
Abstract: A valve operating device (10) for an internal combustion engine includes a valve piston (12) having one end facing into a damper chamber (26) and the other end operatively coupled to an intake or exhaust valve (5) which is spring-biased in a closing direction. A cam piston (14) has one end operatively coupled to a cam (9) drivable by a crankshaft and the other end disposed in a working oil chamber (27). A restriction mechanism (32)uniformly restricts oil flow during final valve closing operation of the intake or exhaust valve until the valve is fully closed. The working oil chamber (27) and damper chamber (26) are held in communication with each other through the restriction mechanism (32). A bypass passage (43) interconnects the damper chamber and the working oil chamber in bypassing relation to the restriction mechanism. A variable restriction mechanism (47) is provided in the bypass passage capable of varying the area for oil flow according to valve closing characteristics required by the viscosity of working oil and operating conditions of the engine.
Patent EP-0291364-A1 (EP)
Inventor: MANCEAU MARCEL
IPC: B29C45/50
Filed: 1988-03-15
Abstract: The present invention relates to an injection unit for an injection moulding machine of the type comprising an injection barrel (20) provided with a screw piston (22). According to the invention, the injection unit comprises at least two pairs of injection cylinders (60, 70) placed in parallel between the injection barrel (20) and the screw piston (22) and which are suitable for providing, by traction, the displacement relating to translational movement of the screw piston while approaching the injection nozzle, the paired injection cylinders having identical cross-sections but the cross-sections of the cylinders being different from one pair to the other, and suitable control means for selectively actuating the chosen one of the injection cylinder pairs, or both of them, in order to modulate the injection pressure. <IMAGE>
Patent EP-0323765-A1 (EP)
Inventor: DUFLOT ACHILLE
IPC: A47C27/00
Filed: 1988-04-08
Abstract: The textile fire-protection layer of the invention will apply, in particular, to the field of aeronautics and land or sea transportation means, as well as to clothing, furnishing and construction. According to the present invention, the textile fire-protection layer has the form of a sheet of fibres of the polyacrylate type and flexible means giving the whole a homogeneous holding of the charred framework, and also comprises carbon-precursor fibres referred to as "preox" fibres. <IMAGE>
Patent EP-0300847-A1 (EP)
Inventor: VETTIER MICHEL
IPC: C09J5/04
Filed: 1988-06-21
Abstract: Adhesive with two components which, on being brought into contact, results in the formation of a crosslinked polymer which has adhesive properties. According to the invention the components are in the form of pressure-sensitive thin adhesive sheets. To perform an assembly, a stack is produced comprising in succession one of the parts to be assembled (1), a sheet of each of the components (3, 4) and the second part to be assembled (2). <IMAGE>
Patent EP-0314570-A1 (EP)
Inventor: BARTHELEMY JEAN
IPC: G21F5/02
Filed: 1988-10-26
Abstract: Container (1) for a radioactive source (10) enabling objects (X) to be irradiated. Vacuum is produced and lifts a lid (33), after which the beam can be pointed towards the object (X); the vacuum enclosure cannot then be dismantled and it is necessary first of all to perform the reverse operations. Any risk of accidental irradiation is thus made remote and the container (1) protects the source (10) effectively at rest. Application in laboratory and for sterilisation. <IMAGE>
Patent EP-0367885-A1 (EP)
Inventor: EHRICH HANS-JURGEN DR
IPC: H05K3/18
Filed: 1988-11-08
Abstract: The invention relates to the use of an alkaline solution containing a halogen-free palladium salt and 2-aminopyridine as a conditioning agent for a base material for the production of printed circuit boards.
Patent EP-0300048-A1 (EP)
Inventor: SUMI TAKAO
IPC: G02F1/1335
Filed: 1988-01-28
Abstract: The color filter has a structure wherein an active film layer (2) on which a color pattern is formed by applying a dye is disposed on a transparent substrate (1) and a thin metal film pattern (3) is disposed at a portion(s) on the active film layer (2) at which a black mask is required. Therefore, it can be used as a color filter capable of displaying an image having a high contrast when it is built in various display devices such as a liquid crystal display. The production of the color filter of this invention comprises forming the active film layer (2) on the transparent substrate (1), forming the color pattern by applying a dye to this active film layer (21 so as to form the color pattern and forming then the thin metal film pattern (3) as the black mask by electroless plating. Therefore, a color filter capable of displaying an image having a high contrast can be produced easily.
Patent EP-0349592-A1 (EP)
Title: Injection device with system for controlling its release in the rest position.
Inventor: BECHTOLD HERBERT
IPC: A61M5/315
Filed: 1988-05-05
Abstract: Known injection devices, with which the patient can effect several injections from a single container, are difficult to use. The invention enables the patient to use judiciously this type of equipment. The injection device described prevents the patient, after loading the device, to effect its release, if he has set the injection dose to the zero position. The patient is thus obliged to set the device to the correct injection dose before release.
Patent EP-0379516-A1 (EP)
Inventor: CUMMINS LAURENCE M
IPC: A61K39/42
Filed: 1988-08-10
Abstract: On produit une immunoglobuline (IgG) utile dans le traitement prophylactique ou thérapeutique d'individus ayant été exposés au VIH par un procédé consistant: a) à identifier un donneur humain qui est cliniquement sain et dont le plasma i) présente un titre d'anticorps anti-VIH p24 au moins égal à 128; ii) donne un résultat négatif à l'analyse immunologique enzymatique du VIH p24; iii) donne un résultat négatif après culture du VIH; et b) à isoler un échantillon d'immunoglobuline à partir du sang dudit donneur présentant un titre de neutralisation de VIH égal à au moins 8000 à une concentration d'environ 5 % en poids d'immunoglobuline.
Patent EP-0359824-A1 (EP)
Inventor: VDOVICHENKO VYACHESLAV IGNATIE
IPC: A22C25/08
Filed: 1988-03-29
Abstract: The line comprises a sorting machine (3), storage bunkers (7), disk-type orientators (9), gutting-packing machines (11) provided with processing transporters (10), a weight-controlling device (40), an installation (42) for heat treatment of the fish, a dosing machine (43) for spices, an oil-filling machine (44), a machine (45) for closing the cans and a can-washing machine (46). The storage bunkers (7) are connected with the orientators (9) and feeding transporters (8) the outlet sections (15) of which are offset in relation to the axes (17) of the transporters (10). The orientators (9) are connected with the transporters (10) by inclined trays (13, 14). The ratio of the distances along the circumference of the disk (18) of the orientator from the outlet section of the transporter (8) to the inlet sections (21, 22) of the inclined trays is 0.9 ... 1.1. The outlet sections (23, 24) of the trays are connected to the transporter (10) on its different sides and are oriented in a direction perpendicular to its axis. The inlet and outlet sections of one tray are offset in relation to the corresponding sections of the other tray in the direction of the axis of the transporter (10). The line is provided with means (27) for controlling the speeds of the transporters (8).
Patent EP-0335955-A1 (EP)
Title: Method for culturing pearls
Inventor: LEE DOSUK
IPC: C12R1/91
Filed: 1988-09-27
Abstract: Nacre coating of a biocompatible nucleating substrate is achieved by contacting such substrate with mantle tissue 
explant from a mollusca species under cellular growth promoting conditions. Salt containing media are employed with 
variations as to other additives, which may include a source of steroid material, a source of amino acids, a source of 
metabolizable energy, or other components. After incubation for sufficient time, nacre coated substrates are formed. By 
appropriate choice of the nucleus, pearls can be produced.
Patent EP-0379620-A1 (EP)
Inventor: PLATTE WILLI
IPC: B65D85/20
Filed: 1989-01-27
Abstract: The container is intended for storing elongate articles, in particular tools such as twist drills, taps, saw blades and the like. It consists of a base part (1) which is provided with receptacles (2) for the articles, and of a cover part (3) which closes the base part (1). The receptacles (2) are constructed as receiving grooves (2.1) which are partitioned off from one another by separating webs (4) adjacent to the cover part (3) and which are open at one (5) of their axial ends in order to remove the articles. The cover part (3) is provided with elastic tongues (6), each of which carries at its free end a closure tab (7) which closes, in its rest position, in each case the axially open end (5) of one or more of the receiving grooves (2.1). <IMAGE>
Patent EP-0379627-A1 (EP)
Inventor: DE LEONARDIS DEMETRIO
IPC: B05B11/00
Filed: 1989-02-22
Abstract: A bottle (10) containing a liquid product to be delivered by hand pumps (14, 16) is provided with two independently operable delivery devices, each of which delivers the product in a different form, for example one in the form of spray and the other in atomized form. 
     The bottle can be divivded into two non-communicating compartments each containing a different liquid or paste product, a different delivery device being connected to each compartment.
Patent EP-0330195-A1 (EP)
Inventor: ENOMOTO NORIHIDE TECHNICAL RES
IPC: B01J23/00
Filed: 1989-02-23
Abstract: A catalyst comprising an inert support that carries on it vanadium oxide, sodium oxide and molybdenum oxide in predetermined amounts, at least one additional component in a predetermined amount which is selected from among chromium oxide, manganese oxide, niobium oxide and titanium oxide is capable of producing pyromellitic dianhydride in high yield from inexpensive durene over a broad optimal temperature range while suppressing the generation of heat in the catalyst bed.
Patent EP-0342658-A1 (EP)
Inventor: JUNG GUNTHER PROF DR
IPC: C12N15/31
Filed: 1989-05-18
Abstract: A recombinant method for preparing polypeptides containing at least one dehydroamino acid and/or at least one lanthio­nine bridge, in which the polypeptide is foreign to the host and the host provides a multi-enzyme complex capable of ef­fecting water elimination and/or sulphide bridge formation.
Patent EP-0345756-A1 (EP)
Inventor: YAMANA TOHRU
IPC: G05G7/02
Filed: 1989-06-07
Abstract: A remote controlled rearview mirror assembly is disclosed, in which a mirror body (4) is foldably mounted on a shaft (3), foldable forwardly or rearwardly, a mirror (9) is tiltably mounted on a pivot in the mirror body, and a mirror angle control lever (10) with a ball joint (12) provided on the shaft is mounted on the back side of the mirror via a mirror operation arm (13). The ball joint consists of a pair of semi-spherical members (20) being vertically separable with a clutch (22) provided between opposed surfaces of these members. When the mirror body is folded forwardly or rearwardly from its neutral position, the ball joint is separated into the upper and lower semi-spherical members by the clutch between the opposed surfaces of the members, so that the connection between the control lever and mirror operation arm is released. When the mirror body is returned to the neutral position, the clutch is engaged again to restore the connection between the control lever and mirror operation lever.
Patent EP-0407648-A1 (EP)
Inventor: BAYER ERICH
IPC: G06F12/02
Filed: 1989-07-14
Abstract: The invention relates to a method for storing video signal data in standard memory chips, using separate addresses for pixel addressing and line addressing for a field or a frame. To achieve as efficient as possible a utilisation of the 2<m> possible memory addresses of standard memory chips, each image address is recoded into a memory address by selectively utilising the bit combinations of the image addresses which do not occur. A device for carrying out the method is also presented. 
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Patent EP-0413040-A1 (EP)
Inventor: BAYER THOMAS
IPC: G01Q60/04
Filed: 1989-08-16
Abstract: A method is described for producing ultrafine silicon tips for the AFM/STM profilometry comprising:
     1. providing a silicon substrate and applying a silicon dioxide layer thereto;   2. producing a mask in said silicon dioxide layer by photolithography and wet or dry etching;   3. producing a tip shaft by transferring the mask pattern, produced in step 2, by reactive ion etching into the silicon substrate;   4. thinning the shaft and forming a base by isotropic wet etching; and   5. removing the mask by etching.   
     The resulting tip shaft with a rectangular end may be pointed by argon ion milling. 
     In a second embodiment there is an anisotropic wet etching step, prior to step 5, through the intact silicon dioxide mask, producing a negative profile of the shaft immediately below the mask. After this etching step the mask is removed by etching.